. president obama traveling in asia today said mohamed will be subject to the most exacting demands of justice. bob orr tells us, mohammed will be tried, along with four accomplices, here in new york city, not far from where the world trade center stood until september 11, 2001. >> reporter: eight years after the most devastating terror attack on american soil, the accused architects of 9/11 will be transferred from military custody at guatanamo bay, where they've been held for years, to a federal lockup in new york and tried in a civilian courthouse just blocks from ground zero. >> i fully expect to direct prosecutors to seek the death penalty against each of the alleged 9/11 conspirators. >> reporter: khalid sheikh mohammed, the self-proclaimed mastermind of 9/11, is the headline defendant. but the others are also major al qaeda players. walid bin attash is accused of iranning terror camps. ramzi binalshibh, the government says, trained the 9/11 hijack and money man ali abdul aziz ali allegedly helped pay for the attacks. john cartier, who lost his brother, james, on 9/11, is looking forward